package demo;

import java.util.concurrent.locks.ReentrantLock;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 苏李涛
 * Date: 2024-10-26
 * Time: 19:11
 */
public class Demo2 {

    private static int count = 0;

    public static void main(String[] args) throws InterruptedException {
        ReentrantLock locker = new ReentrantLock();

        Thread t1 = new Thread(new Runnable() {
            @Override
            public void run() {
                for (int i = 0; i < 50000; i++) {
                    try {
                        locker.lock();
                        count++;

                    }finally {
                        locker.unlock();
                    }
                }
            }
        });

        Thread t2 = new Thread(new Runnable() {
            @Override
            public void run() {
                for (int i = 0; i < 50000; i++) {
                    try {
                        locker.lock();
                        count++;

                    }finally {
                        locker.unlock();
                    }
                }
            }
        });

        t1.start();
        t2.start();
        t1.join();
        t2.join();
        System.out.println("Final count: " + count);
    }
}
